This study aimed to understand level of feasibility of learning media based-Lectora Inspire for special topic of acids and bases developed according to BSNP standard for interactive computer media; and to know the differences of the improvement of students is conceptual skills in learning acids and bases studied by using computer media of Lectora Inspire developed with power-point. It used R & D method (Development Research) with model ADDIE. The population of this study was students of class XI and teachers in MAN 2 Langsa, and lectures of Postgraduate Program of Chemistry Education at State University of Medan. Sample in this study was students of class MIA 1 and MIA 2 which have 30 students for each class. The BSNP questionnaire was used as the instrument after had been integrated with computer interactive media, and multiple choice questions used to measure students conceptual skills. Data were analyzed using descriptive method and statistical analysis with independent sample t-test. The result showed that: the developed learning media of Lectora Inspire was categorized with level of very feasible by content feasibility of 4.8 and presentation feasibility of 4.7, and there was the difference of students conceptual skills (Ngain of students) for special topic of acids and bases that learned using computer media of Lectora Inspire which had been developed with power-point media (0.041).

This research aims to determine the feasibility level of interactive learning media using lectora inspire material solubility and solubility product which was developed based on the BSNP standard integrated interactive media. This type of research uses the Research and Development (R & D) method with the Analysis, Design, Development, Implementation, Evaluation (ADDIE) model. The instrument used is an interactive media integrated BSNP questionnaire given to one lecturer of technology science, one lecturer of chemistry education, and one high school chemistry teacher. The data was processed using descriptive statistics. The results showed that interactive learning media using lectora inspire material solubility and solubility product which was developed was very feasible to use reffering to the BSNP standard integrated interactive media with content feasibility of 4.8, and presentation feasibility of 4.9. This research was carried out only until the development stage.

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This study aims to determine ICT based Lectora Inspire media as learning media for electrolyte and nonelectrolyte solutions in high schools according to national education standards board. To achieve the objectives, research development was conducted referring to ADDIE modified model. The feasibility of the media was assessed using non-test instrument with likert scale 1-4 by expert validators consist of chemistry lecturers and teachers, and data was processed using descriptive statistics. The results show that an innovative ICT learning media based on lectora inspire can be used for teaching electrolyte and non-electrolyte solution material in high school class X and Innovative ICT based on lectora inspire media for electrolyte and non-electrolyte solutions obtained, had been very feasible score referring to the national education standards board, which indicated by content feasibility 3,66, language feasibilty 3,89 and presentation feasibility 3,94.

This study aims to determine: 1) the utilization of computer-based powerpoint learning media used in SMAN 1 Darul Falah has been in accordance with BSNP standards; 2) the utilization of integrated prezi learning media PBL model developed on salt hydrolysis discussion has been in accordance with BSNP standard; 3) differences in use of computer-based powerpoint learning media and prezi integrated learning media PBL model developed to improve student learning outcomes. The population in this study is all students of class XI IPA at SMAN 1 Darul Falah Academic Year 2017/2018. The sampling technique is purposive sampling. The sample of this research is two classes in SMAN 1 Darul Falah each 2 class. Research instrument in the form BSNP, objective test of valid learning result and reliable. Analytical technique used Two Way Anova technique and General Linear Model (GLM) test on SPSS 17.00 program. Analytical technique used Two Way Anova technique and General Linear Model (GLM) test on SPSS 17.00 program. The results concluded that: 1) The feasibility level of learning media based powerpoint computer used in SMAN 1 Darul Falah has a decent category; 2) The prezi integrated learning media PBL model developed has a very decent category; 3) there are significant differences in learning outcomes using computer-based powerpoint learning media and prezi integrated learning media PBL model developed.